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ST72F321BR9T3

MCU 8-bit ST7 CISC 60KB Flash 5V 64-Pin LQFP Tray

The STMicroelectronics MCU 8-bit ST7 CISC is a versatile microcontroller designed for a wide range of embedded applications. Featuring a robust 64-pin LQFP package, this microcontroller operates at a maximum frequency of 8MHz and supports a variety of interfaces including I2C, SCI, and SPI. With 60kB of FLASH memory and 2kB of RAM, it provides ample storage for complex applications while ensuring reliability across a temperature range of -40°C to 125°C. This microcontroller is ideal for develope

BrandSTMicroelectronics
PackageLQFP
Device TypeMicrocontrollers
MountingSurface Mount

Full Specifications

Number of Pins64
Data Bus Width8b
Max Frequency8MHz
Number of I/Os48
InterfaceI2C, SCI, SPI
Memory TypeFLASH
Memory Size60kB
Min Supply Voltage3.8V
Max Supply Voltage5.5V
PeripheralsLVD, POR, PWM, WDT
MountSurface Mount
Frequency8MHz
Max Operating Temperature125°C
Max Power Dissipation500mW

About This Product

The STMicroelectronics MCU 8-bit ST7 CISC is a versatile microcontroller designed for a wide range of embedded applications. Featuring a robust 64-pin LQFP package, this microcontroller operates at a maximum frequency of 8MHz and supports a variety of interfaces including I2C, SCI, and SPI. With 60kB of FLASH memory and 2kB of RAM, it provides ample storage for complex applications while ensuring reliability across a temperature range of -40°C to 125°C. This microcontroller is ideal for developers seeking a powerful yet efficient solution for their electronic designs.

What is this product used for?

Suitable for design, repair, and production programs using Microcontrollers devices.

Typical Use Cases

Embedded Processors and Controllers Microcontrollers LQFP Microcontrollers

Sourcing Support for This MPN

  • MPN and package verification against your BOM or approved vendor list
  • Approved-alternate and cross-reference review when the requested line is constrained
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RFQ Checklist

Part number Confirm the target MPN or suggest approved alternates
Target Quantity Sample, pilot run, or mass production volume
Project stage Prototype, NPI, or ongoing production
Target price Budget or target price range if available
MCU 8-bit ST7 CISC 60KB Flash 5V 64-Pin LQFP Tray

ST72F321BR9T3

STMicroelectronics

The STMicroelectronics MCU 8-bit ST7 CISC is a versatile microcontroller designed for a wide range of embedded applications. Featuring a robust 64-pin LQFP package, this microcontroller operates at a maximum frequency of 8MHz and supports a variety of interfaces including I2C, SCI, and SPI. With 60kB of FLASH memory and 2kB of RAM, it provides ample storage for complex applications while ensuring reliability across a temperature range of -40°C to 125°C. This microcontroller is ideal for develope

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